Location Context Notification for Map-Free Mobile Location Sharing
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Solution Overview
Problem
Existing location-based services often provide latitude and longitude information that is not intuitive for users, requiring visual mapping to be understood, and existing navigation systems lack the ability to provide meaningful location context without relying on maps.
Innovation Solution
Implementing a location context notifier that generates and provides location context information, indicating points of interest based on geographic location and movement, using GPS technology and mobile codes, to convey location meaningfully without maps.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If latitude and longitude information is provided to indicate mobile device location, then location tracking accuracy is improved, but user understanding and intuitiveness deteriorate
Solution Approach 1:
The patent introduces a map image as an intermediary between the mobile device's GPS coordinates and the user's understanding. Instead of directly displaying latitude and longitude, the system captures a map image centered on the device's location and sends this visual representation to the communication device, making the location information intuitive while preserving tracking precision
Solution Approach 2:
The system creates a visual copy of the geographic location by capturing and transmitting a map image that represents the mobile device's position. This copy allows the recipient to understand the location context without needing to interpret raw coordinate data
2Ease of operation
If map images are transmitted to convey location context, then user understanding is improved, but communication resource consumption increases
Solution Approach 1:
Instead of transmitting entire map images or large areas, the system focuses on capturing and sending only the relevant local portion of the map centered on the mobile device's current location. This local quality approach reduces the amount of data transmitted while maintaining the essential location context information
Solution Approach 2:
The system transmits map images at a reasonable resolution and scope - not the full map but sufficient detail to convey location context. This partial action approach provides enough information for understanding without the excessive resource consumption of transmitting complete or overly detailed map data
Data Source
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AI summary
Provided is a method and apparatus for location notification using location context information. In accordance with an embodiment of the disclosure, a mobile device automatically generates location context information that indicates a point of interest in a vicinity of the mobile device. For example, if the user of the mobile device is at home, then the location context information indicates that the user is at home instead of merely indicating latitude/longitude information corresponding to the location of the home. The mobile device displays the location context information in order to convey the location of the mobile device in a manner that is meaningful without the need for a map. Alternatively, or additionally, the mobile device provides the location context information to at least one other device. This serves to inform other users of the location of the mobile device in a manner that is meaningful without the need for a map.